Hypodermic needles, interchangeable, 42mm. four glass tubes each originally containing six, "Solila", by the Amalgamated Dental Co., London, 1935-1960 Hypodermic needles 1935-1960
Hypodermic needles, interchangeable, 1 5/8", six glass tubes of six in box, by Joseco, England, 1935-1955 Hypodermic needles 1935-1955